| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.38 | 7.635% | $138.1818 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $11.94 | 5.787% | $12.631 | $12.63 | $12.65 | $12.60 |
| Purchase #3 | $105.94 | 3.870% | $110.0399 | $110.04 | $110.05 | $110.00 |
| Purchase #4 | $238.71 | 8.262% | $258.4322 | $258.43 | $258.45 | $258.40 |
| Purchase #5 | $187.69 | 3.420% | $194.109 | $194.11 | $194.10 | $194.10 |
| Purchase #6 | $133.28 | 6.213% | $141.5607 | $141.56 | $141.55 | $141.60 |
| Purchase #7 | $103.78 | 8.599% | $112.704 | $112.70 | $112.70 | $112.70 |
| 7 purchase totals = | $909.72 | $967.6586 | $967.65 | $967.70 | $967.60 | |